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Model No. : | DN15-DN2000 |
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Product description
This product is a carbon steel slide-in flange
Carbon steel flanges, that is, flanges or end flange connectors made of carbon steel. The flange containing carbon steel is called carbon steel flange
Usually in order to prevent rust on the surface of the flange with a plating layer (yellow zinc, white zinc, etc.), or brush anti-rust oil and spray anti-rust paint treatmentAmong them, the forging price is the highest, the middle plate product is the second, and the casting product is the lowest. In terms of quality, forging is the best, rolling is the second, casting is the third. But the caliber of forgings is generally small
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